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<title>Problem 1157. -- [CTSC2005]合并正方形combine -- 衡阳八中OJ离线版-2012-02-29</title><center><h2>1157: [CTSC2005]合并正方形combine</h2><span class=green>Time Limit: </span>30 Sec&nbsp;&nbsp;<span class=green>Memory Limit: </span>162 MB<br><span class=green>Submit: </span>17&nbsp;&nbsp;<span class=green>Solved: </span>5<br>[<a href='submitpage.php?id=1157'>Submit</a>][<a href='problemstatus.php?id=1157'>Status</a>][<a href='bbs.php?id=1157'>Discuss</a>]</center><h2>Description</h2><div class=content><img border="0" src="images/1157_1.jpg">
<img border="0" src="images/1157_2.jpg">

</div><h2>Input</h2><div class=content>第一行包含两个数M，L，表示有M条加入点的命令，费用限制为L。以下包含M行，每行一个字母表示点的类型。“A”表示A类点，“B”表示B类点。对于A类点，后面一个数表示这个点的X坐标；对于B类点，后面三个数表示这个点的X，Y坐标和这个点的权值。
</div><h2>Output</h2><div class=content>输出件仅包含一个整数Kmax，即使f(K)<=L的最大K。

</div><h2>Sample Input</h2>
			<div class=content><span class=sampledata>8 30.0<br />
A -2<br />
A 0<br />
B 7 8 5.0<br />
B 4 -3 2.0<br />
B -3 4 1.0<br />
A 2<br />
B -4 5 1.0<br />
A 4<br />
<br />
 <br />
</span></div><h2>Sample Output</h2>
			<div class=content><span class=sampledata>3<br />
</span></div><h2>HINT</h2>
			<div class=content><p><img border="0" src="images/1157_3.jpg"><br />
</p></div><h2>Source</h2>
			<div class=content><p><a href='problemset.html?search='></a></p></div><center>[<a href='submitpage.php?id=1157'>Submit</a>][<a href='problemstatus.php?id=1157'>Status</a>][<a href='bbs.php?id=1157'>Discuss</a>]</center>﻿<br>

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